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  1. 2014 Volt - humming and vibration when climate system turned on

    Problems, Driver Warnings or DTCs - Chevy Volt
    Sorry if this has been covered, couldn't find anything similar. In the last week I just started getting a humming sound and a vibration when I engage the climate system. As soon as I turn it on you can hear/feel it. The heat works it's just louder than normal. Seems to be coming from the front...
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